Tenders Are Invited For Roof Sealing Work

New Construction Of A Two-Class Elementary School With A Cafeteria And Gymnastics Hall. The Primary School Will Be Built As A Three-Story Wooden Building On A Reinforced Concrete Floor Slab With A Partial Basement On Perimeter Insulation. The Contractors Service Includes The Complete Flat Waterproofing Work, Including Green Roofing, Roof Skylight And Roof Exit, Roof Drainage Points, Roof Security System And Substructure Pv System, As Well As All Associated Insulation And Sealing Work. Approximately 845 M2 Of Wood Fiber Insulation And Bituminous Waterproofing, With Green Roof Approx. 1 Piece Of Flat Roof Window Approx. 1 Roof Hatch Approx. 140 Pieces Of Pv Substructure The New Building Will Be Certified According To The Criteria Of The German Society For Sustainable Building (Dgnb Version 2023). In Addition, Certification According To Qng Is Carried Out. This Requires Compliance With Quality Requirements Regarding The Environment, Economy And Socio-Cultural Issues.